Thunder & Lightninghttps://www.amazon.com/gp/product/B07BBLS1Y8
In the early twenty-second century, humanity has spread through the solar system – and their electromagnetic signals have traveled hundreds of light years. An alien race called the Oghaldzon has decided that mankind is dangerously insane… and must be forcibly taken under control.
The invasion fleet’s technology is decades ahead of Earth’s best. They have more ships than the human fleets combined, and a seemingly-inexhaustible number of ground troops. And they’re not afraid to kill billions of people.
Humanity is outnumbered, outgunned, and divided. But they have a few cards left to play – and they’re not going down without a fight.